adulteration

英

美

n.  掺杂；搀假货

TOEFL化学

BNC.42475 / COCA.41561

柯林斯词典

• VERB 在（饮食中）掺入杂质;掺假
  If something such as food or drinkis adulterated, someone has made its quality worse by adding water or cheaper products to it.
  1. The food had been adulterated to increase its weight...
     食物被掺了杂质以增加分量。
  2. There is a regulation against adulterated cosmetics.
     规定禁止出售假冒化妆品。

英英释义

noun

• the act of adulterating (especially the illicit substitution of one substance for another)
• being mixed with extraneous material
  Synonym:debasement

双语例句

• In China, where adulteration has occurred, water has been added to raw milk to increase its volume.
  在中国发生牛奶掺假的地方，原料牛奶中掺入了水以增加体积。
• In order to discuss the feasibility of meat adulteration recognition based on electronic nose, an electronic nose was used to analyze yak meat, beef and pork.
  为了探索电子鼻对肉类掺假识别的可行性，利用电子鼻对牦牛肉、牛肉和猪肉样品进行了分析。
• Effect of catalytic carrier adulteration on catalytic sensor stability
  催化载体的掺杂对催化元件稳定性的影响
• An electronic nose was used for detection of soy bean oil adulteration in camellia seed oil and sesame oil.
  本文采用电子鼻系统对山茶油、芝麻油的掺假（大豆油）作了检测。
• Setting maximum limits will help governments differentiate between unavoidable melamine occurrence and the deliberate adulteration of food and feed.
  制定最高限量将帮助政府区分食品和饲料中的三聚氰胺含量哪些是不可避免的，哪些是蓄意掺假。
• Adulteration with petroleum is permitted in certain circumstances.
  在某种场合下，允许与石油掺合起来使用。
• Objective To establish a universal analysis method for identification of adulteration in sesame oil.
  目的建立鉴定芝麻油掺伪的通用分析方法。
• Second, their relative abundance in milk fat also provides a means for indicating adulteration by foreign fats.
  其次，他们在乳中的相对会计师丰富可作为检测乳中是否掺杂其它脂肪的依据。
• A Quick Method to Detect Adulteration Urea in Milk
  原料乳中尿素掺假快速检测方法的研究
• It also teaches people to cherish and value their culture and avoid its negative adulteration.
  它也教导人们珍惜并重视他们的文化价值，避免负面的掺杂。